Check for random sequence repeats [C + +]

/*
* File:Main.cpp
* author:88250 <dl88250@gmail.com> http://blog.csdn.net/DL88250
*
* Created on May, 2008, 6:25 PM
*/

#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
#include <time.h>

using namespace Std;

/**
* Check the same record in a file.
*
* Every record in data file being a random serial, like the followings:
*//Data file
* 1902323484354370234844
* 1928473090393719374
* ....
*/

Vector<string> Records; Store the data records
vector<vector<string> > statistics; Statistics

/**
* Read the records from the data file which named "Data.txt" into memory,
* Using a list store them.
*/
void ReadRecords () {
cout << "Get starting Read records ..." << Endl;
Ifstream fin ("data.txt");

if (!fin) {
cout << "Cannot open input file!" << Endl;
Return
}

String ALine;
while (Getline (Fin, aLine)) {
Records.push_back (ALine);
}
Fin.close ();
cout << "The amount of records:" << records.size () << Endl;
}

/**
* Display the data records in console.
* @param amount Display amount, start from {@link #records} ' s beginning
*/
void displayrecords (int amount) {
if (Amount < 0 | | | amount > Records.size ()) {
cout << "The specified amount exceeds the Data records" <<
"size!" << Endl;
}
cout << "Display:" << Endl;
for (int i = 0; i < amount; i++) {
cout << records.at (i) << Endl;
}
cout << Endl;
}

/**
* Display The statistic results in console.
*/
void DisplayStats () {
cout << "Statistics:" << Endl;
cout << "A amount of the same data records:" << statistics.size () << Endl;
for (int i = 0; i < statistics.size (); i++) {
vector<string> aequalities = statistics.at (i);
cout << aequalities.at (0) << "occurs" << aequalities.size () << Endl;
}
}
/*
bool Greater (string s1, string s2) {
return S1.compare (S2);
}
*/

/**
* Check the same data records.
*/
void Checkthesame () {

Sort (Records.begin (), Records.end ()); Sort them

Displayrecords (10);
for (int i = 0; i < records.size ()-1; i++) {
String record1 = records.at (i);
String record2 = records.at (i + 1);
if (record1 = = Record2) {
Vector<string> equalities;
Equalities.push_back (RECORD1);
Equalities.push_back (RECORD2);
Statistics.push_back (equalities);
}
}
DisplayStats ();
}

int main (int argc, char** argv) {
ReadRecords ();

Displayrecords (10);
Checkthesame ();
cout << "Elapsed time:" << clock ()/clocks_per_sec << Endl;
return (exit_success);
}